A Major Disadvantage of the Mask- Programmed ROM (MROM) Is

Multiple Choice

A major disadvantage of the Mask- Programmed ROM (MROM) is that it:

A) cannot be reprogrammed if the stored data needs to be changed.
B) has an extremely short life expectancy and requires frequent replacement.
C) is very expensive to change the stored data when system requirements change.
D) is time consuming to change the stored data when system requirements change.